What to know about flights from Billings to Los Angeles?

The distance between Billings and Los Angeles is approximately 1,562.85 km. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$93
Allegiant Air Allegiant Air BIL-LAX 19h 33m · 1 stop Tue, Oct 20
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Cheapest round-trip
$303
Alaska Airlines Alaska Airlines BIL-LAX 6h 1m · 2 stops Tue, Oct 20 - Wed, Oct 28
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When to travel
August
Cheapest
July
Peak season for travel
Route details
1,562.85 km
Flight distance

Explore the cheapest one-way and round-trip flights from Billings to Los Angeles over the next 90 days, with one-way fares from $93 and round-trip from $303. Based on Trip.com's latest 7-day flight data.

Flight.News
A Coastal Flood Warning remains in effect for Los Angeles County beaches and the Malibu Coast until 3 PM PDT Sunday, alongside a High Surf Advisory from 6 AM to 10 PM PDT Sunday. Expect damaging seawater flooding on vulnerable south-facing beaches, minor flooding elsewhere, and surf of 5 to 8 feet with strong rip currents. Significant beach erosion, road damage, and increased drowning risks are expected.

Which airlines are the most popular for Billings to Los Angeles flights?

You can choose from 2 airlines that fly from Billings to Los Angeles, including Delta Air Lines, United Airlines, Allegiant Air has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Billings to Los Angeles according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Billings to Los Angeles (BIL-LAX)?

    Based on Trip.com data, Allegiant Air offers one-way fares as low as $93 on Cheapest nonstop routes (e.g. BIL to LAX on Tue, Oct 20), while Alaska Airlines offers Cheapest nonstop round-trips from $303 departing on Tue, Oct 20 and returning on Wed, Oct 28.
  • At the moment, several airlines serve connecting flights from Billings to Los Angeles, including: Delta Air Lines United Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Billings to Los Angeles is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Billings to Los Angeles, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Oct 20, with one-way flights priced at just $93.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Allegiant Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Los Angeles travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Billings to Los Angeles is August, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Billings to Los Angeles on October 19, 2026 with Allegiant Air, with prices starting at $93.
  • You can arrive at any of the following airports in Los Angeles: Los Angeles International Airport (LAX), Ontario International Airport (ONT), and Van Nuys Airport (VNY). Flights from Billings-Logan International Airport to Los Angeles International Airport (BIL-LAX) are by far the most popular option for this route.
  • The time difference between Los Angeles and Billings is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Billings to Los Angeles is $264. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Billings to Los Angeles is $907. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Billings and Los Angeles, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.